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anonymous
 one year ago
Brian has started a savings account. The balance, g(x), in his account can be represented by the function g(x) = 25x + 350, where x is the number of weeks he deposits money. Suppose 25 changed to 35. What does this mean in the context of the problem
anonymous
 one year ago
Brian has started a savings account. The balance, g(x), in his account can be represented by the function g(x) = 25x + 350, where x is the number of weeks he deposits money. Suppose 25 changed to 35. What does this mean in the context of the problem

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.025x is variable amount

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0answer choices changing 25 to 35 means his initial deposit increased changing 25 to 35 means his initial deposit decreased changing 25 to 35 means the amount he deposits each week increased changing 25 to 35 means the amount he deposits each week decreased

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0\(\large \begin{array}{llll} g(x) = &{\color{brown}{ 25 }} x + &350\\ &{\color{brown}{ slope}}&yintercept \end{array}\qquad slope=\textit{rate of change}\)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0he deposits in his acccount every "x" amount of weeks originally it'd be every 25x weeks if 25 changes to 35, then it'd be 35x so he'd be depositing every 35x weeks

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0the hmm wording is a bit misleading 25x means... every "x" week he deposits 25 bucks so say on week 1, x =1 and his deposit is 25(1) week 2, x = 2 and his deposit is 25(2) and so on so if 25 changes to 35 then on week 1, he'd be depositing 35(1) and on week 2, 35(2) and so on

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Write the equation of a line with a slope of –1 and a yintercept of –6

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0\(\bf \begin{array}{llll} f(x) = &{\color{brown}{ 1 }} x + &6\\ &{\color{brown}{ slope}}&yintercept \end{array}\) graph it away

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Write the equation of the line that passes through (−3, 5) and (2, 10) in slopeintercept form

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0i think it is y=5x10

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0\(\bf \begin{array}{lllll} &x_1&y_1&x_2&y_2\\ % (a,b) &({\color{red}{ 3}}\quad ,&{\color{blue}{ 5}})\quad % (c,d) &({\color{red}{ 2}}\quad ,&{\color{blue}{ 10}}) \end{array} \\\quad \\ % slope = m slope = {\color{green}{ m}}= \cfrac{rise}{run} \implies \cfrac{{\color{blue}{ y_2}}{\color{blue}{ y_1}}}{{\color{red}{ x_2}}{\color{red}{ x_1}}} \\ \quad \\ % pointslope intercept y{\color{blue}{ y_1}}={\color{green}{ m}}(x{\color{red}{ x_1}})\qquad \textit{plug in the values and solve for "y"}\\ \qquad \uparrow\\ \textit{pointslope form} \)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0same as the one before... you may want to post anew, more eyes btw

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0i did that and i got y=5x+8

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0hmmm got a typo darn it \(\bf \begin{array}{lllll} &x_1&y_1&x_2&y_2\\ % (a,b) &({\color{red}{ 3}}\quad ,&{\color{blue}{ 5}})\quad % (c,d) &({\color{red}{ 2}}\quad ,&{\color{blue}{ 10}}) \end{array} \\\quad \\ % slope = m slope = {\color{green}{ m}}= \cfrac{rise}{run} \implies \cfrac{{\color{blue}{ 10}}{\color{blue}{ 5}}}{{\color{red}{ 2}}{\color{red}{ (3)}}}\implies \cfrac{5}{2+3}\implies \cfrac{\cancel{5}}{\cancel{5}}\implies 1 \\ \quad \\ % pointslope intercept y{\color{blue}{ 5}}={\color{green}{ 1}}(x{\color{red}{ (3)}})\qquad \textit{plug in the values and solve for "y"}\\ \qquad \uparrow\\ \textit{pointslope form}\)
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