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3 years ago

Help 30 points and i will mark brainliest for the best answer which will be more points

Mathematics

1 answer:

klasskru [66]3 years ago

6 0

Answer:

See below

Step-by-step explanation:

From the table we see there is a relation between x and y values

Every step change of x = 0.5, every step change of y = 2

<u>This relation is linear. The formula for linear function is:</u>

y = mx + b

<u>Using to pairs of points to get the slope and y-intercept</u>

(0, 60) and (1, 64)

<u>Calculating the slope:</u>

m = (64 - 60)/(1 - 0) = 4/1 = 4
y - intercept is 60 as per point (0, 60)

<u>So the function is</u>

y = 4x + 60

Yes. Described above

y = 4x + 60

Slope is the steepness of the line.
y -intercept is the lowest score with no time spent studying

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